DuoSound is a portable surface transducer that turns tables, windows, walls, and everyday objects into speakers by vibrating the surface material directly.
- Surface-Transducer Technology: Voice-coil driver couples physically to any flat object, using the surface as the sound-producing diaphragm instead of an internal speaker cone
- Surface-Dependent Acoustic Character: Each material produces a distinct sound signature — warm resonance from wood, bright clarity from glass, bass depth from hollow enclosures
- Pocket-Sized Portability: Compact enough to carry alongside a phone, eliminating the bulk of a dedicated portable speaker for casual and impromptu listening
- Environment-as-Instrument Philosophy: Transforms the acoustic properties of the immediate surroundings into creative audio possibilities rather than reproducing a fixed reference sound
- Universal Surface Compatibility: Works on tables, windows, walls, cardboard, vehicle panels, and any flat rigid surface — a speaker wherever a surface exists
